ATMEGA649V-8AUR vs ATMEGA649A-MU مقایسه
مقایسه دقیق کنار به کنار ATMEGA649V-8AUR توسط Microchip Technology و ATMEGA649A-MU توسط Microchip Technology. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
Microchip Technology
ATMEGA649V-8AUR - 8MHz AVR MCU 64KB Flash LCD | Microchip
ATMEGA649V-8AUR ✓ فعالMicrochip Technology
ATMEGA649A-MU - 8-bit AVR MCU 64KB Flash 16MHz | Microchip
ATMEGA649A-MU ✓ فعالمقایسه مشخصات
| پارامتر | ATMEGA649V-8AUR | ATMEGA649A-MU |
|---|---|---|
| برند | Microchip Technology | Microchip Technology |
| دسته‌بندی | Microcontrollers | Microcontrollers |
| وضعیت چرخه عمر | فعال | فعال |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Program Memory Size | 64KB (32K x 16) Flash | — |
| EEPROM Size | 2KB | — |
| SRAM Size | 4KB | — |
| حداکثر فرکانس کلاک | 8 MHz | — |
| Supply Voltage Range | 1.8 V to 5.5 V | 1.8 V to 5.5 V (4.5 V to 5.5 V for 16 MHz operation) |
| General Purpose I/O | 54 I/O lines | 54/69 I/O lines |
| LCD Driver | Segment LCD controller (up to 4x40 / 132 segments per datasheet) | — |
| JTAG Interface | Yes (boundary-scan and on-chip debug) | — |
| بسته‌بندی | 64-TQFP (14x14 mm) | 64-QFN (9x9 mm) with exposed pad (64-VFQFN) |
| نوع نصب | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (R suffix) | — |
| وضعیت RoHS | Compliant | Compliant (Green package) |
| وضعیت چرخه عمر | Active (newer device available: ATMEGA649A) | — |
| دمای کاری | [DATA_NEEDED: operating temperature range] | -40C to +85C (Industrial) |
| ADC Resolution | [DATA_NEEDED: ADC resolution and channels] | — |
| Timers | [DATA_NEEDED: timer peripheral count and sizes] | — |
| Communication Interfaces | [DATA_NEEDED: USART/SPI/TWI count] | — |
| MIPS Rating | [DATA_NEEDED: MIPS at 8 MHz] | — |
| MSL Rating | [DATA_NEEDED: moisture sensitivity level] | — |
| Flash Memory | — | 64 KB (32K x 16) ISP Flash |
| EEPROM | — | 2 KB |
| SRAM | — | 4 KB |
| Maximum Clock Speed | — | 16 MHz |
| Working Registers | — | 32 general purpose registers |
| Debug Interface | — | JTAG (boundary scan and on-chip debug) |
| Program Memory Type | — | Flash (read-while-write) |
| Series | — | AVR ATmega |
| Core Performance | — | Up to 16 MIPS at 16 MHz (single-cycle instructions) |